Botulinum Toxin Product Introduction
Botulinum toxin is a high-precision bio-synthetic protein raw material with the fixed CAS number 93338-47-7. It possesses a complete and stable macromolecular protein structure with accurate molecular composition and stable structural characteristics. Different from ordinary chemical synthetic peptides, this product is prepared through standardized microbial fermentation and purification processes, featuring high structural integrity and stable molecular activity under standard storage conditions. It is mainly applied in biochemical laboratory research, biological reagent preparation, protein structure analysis and related academic and industrial research fields. The product adopts mature and standardized bio-fermentation and protein purification production processes. High-quality fermentation strains and culture medium materials are selected as core production resources, and all raw materials undergo strict incoming inspection and component screening to ensure stable fermentation quality. The whole production process is completed in constant-temperature, sterile and dust-free biological purification workshops, with precise control of fermentation temperature, incubation time, pH value and stirring parameters. The whole process of strain culture, fermentation amplification and protein expression is fully monitored to avoid abnormal protein structure and impure expression products.
After fermentation cultivation, the crude product undergoes multiple rounds of centrifugation, filtration, separation and multi-stage chromatographic purification to thoroughly remove fermentation residues, miscellaneous proteins, metabolic byproducts and residual impurities. The finished product is made through professional vacuum lyophilization technology, presenting white to off-white loose lyophilized powder with uniform texture, no agglomeration, no discoloration and no visible foreign impurities. Professional testing verifies that the core purity of the finished product reaches up to 99.8%, with single impurity strictly controlled below 0.5%, and all physical and chemical indicators meet international biological reagent raw material standards.
In terms of physical properties, botulinum toxin lyophilized powder has good solubility in purified water and specific neutral buffer solutions, which can form uniform and clear liquid after gentle dissolution without precipitation or suspended particles. Each batch of products implements comprehensive full-process quality inspection, including protein identification, purity detection, moisture content testing, microbial limit and endotoxin screening. Complete COA certificates, test chromatograms and batch inspection reports are provided with each shipment for customer verification and filing.
This product supports diversified packaging specifications including small trial vials and industrial bulk packaging to meet different order demands. Strict sealed, low-temperature and light-proof storage conditions are required to maintain structural stability. With stable batch consistency, standardized production technology and complete qualification documents, it is a high-quality and reliable biological raw material for global scientific research institutions and biochemical enterprises.